Matthias Zippel: search on Z-Library

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1

Thermische Decarboxylierung von β-Lactonen: Sterische Mesomeriehinderung als Hinweis auf eine zwitterionische Zwischenstufe

Dr. Johann Mulzer, Matthias Zippel, Gisela Brüntrup

Journal:

Angewandte Chemie

Year:

1980

File:

PDF, 223 KB

1980

2

Epimerengleichgewichte und Substituentenwechselwirkung bei 2-Oxetanonen (ß-Lactonen)

Dr. Johann Mulzer, Matthias Zippel

Journal:

Angewandte Chemie

Year:

1981

Language:

german

File:

PDF, 232 KB

german, 1981

3

Thermal Decarboxylation of β-Lactones: Steric Hindrance of Mesomerism as Indication of a Zwitterionic Intermediate

Dr. Johann Mulzer, Dipl.-Chem. Matthias Zippel, Gisela Brüntrup

Journal:

Angewandte Chemie International Edition

Year:

1980

Language:

english

File:

PDF, 436 KB

english, 1980

4

Epimeric Equilibration and Substituent Interaction in 2-Oxetanones (β-Lactones)

Dr. Johann Mulzer, Dipl.-Chem. Matthias Zippel

Journal:

Angewandte Chemie International Edition

Year:

1981

Language:

english

File:

PDF, 121 KB

english, 1981

5

Zur Stereochemie der Carbonsäuredianion-Aldehyd-Addition unter kinetisch und thermodynamisch kontrollierten Bedingungen — Reindarstellung und Konfigurationszuordnung von 2,3-disubstituierten threo- und erythro-3-Hydroxycarbonsäuren

Johann Mulzer, Matthias Zippel, Gisela Brüntrup, Johannes Segner, Jürgen Finke

Journal:

European Journal of Organic Chemistry

Year:

1980

File:

PDF, 1.24 MB

1980

6

Hammett-correlations, solvent effects and stereochemistry of the thermal decarboxylation of 2-oxetanones - evidence for a zwitterionic intermediate

Johann Mulzer, Matthias Zippel

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 238 KB

english, 1980

7

A study on kinetic CH-acidity; The α-epimerization of β-lactones

Johann Mulzer, Matthias Zippel

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 236 KB

english, 1981

8

Impact of age on the short-term postoperative outcome of patients undergoing surgery for colorectal carcinoma

Frank Marusch, Andreas Koch, Uwe Schmidt, Roland Zippel, Jörg Gastmeier, Klaus Ludwig, Sven Geißler, Matthias Pross, Ingo Gastinger, Hans Lippert

Journal:

International Journal of Colorectal Disease

Year:

2002

Language:

english

File:

PDF, 53 KB

english, 2002

9

A New Approach to Calculate EMEA’s Predicted Environmental Concentration for Human Pharmaceuticals in Groundwater at Bank Filtration Sites

Beate Müller, Traugott Scheytt, Matthias Zippel, Stephan Hannappel, Jutta Klein-Goedicke, Klaus Duscher

Journal:

Water, Air & Soil Pollution

Year:

2011

Language:

english

File:

PDF, 463 KB

english, 2011

10

Purinergic Receptors Influence the Differentiation of Human Mesenchymal Stem Cells

Zippel, Nina, Limbach, Christian Andreas, Ratajski, Nadine, Urban, Christian, Luparello, Claudio, Pansky, Andreas, Kassack, Matthias Ullrich, Tobiasch, Edda

Journal:

Stem Cells and Development

Year:

2012

Language:

english

File:

PDF, 1.13 MB

english, 2012

11

Aldol addition = cycloaddition without cycloadduct formation 2

Mulzer, Johann, Bruentrup, Gisela, Finke, Juergen, Zippel, Matthias

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 414 KB

english, 1979

12

Acid catalysis induces a total change from retention to inversion of configuration in CO2 elimination from ?-lactones

Mulzer, Johann, Zippel, Matthias

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1981

Language:

english

File:

PDF, 160 KB

english, 1981

13

Control of interface abruptness of polar MgZnO/ZnO quantum wells grown by pulsed laser deposition

Brandt, Matthias, Lange, Martin, Stölzel, Marko, Müller, Alexander, Benndorf, Gabriele, Zippel, Jan, Lenzner, Jörg, Lorenz, Michael, Grundmann, Marius

Journal:

Applied Physics Letters

Year:

2010

Language:

english

File:

PDF, 361 KB

english, 2010

14

Oxide Thin Film Heterostructures on Large Area, with Flexible Doping, Low Dislocation Density, and Abrupt Interfaces: Grown by Pulsed Laser Deposition

Lorenz, Michael, Hochmuth, Holger, Hilmer, Helena, Lajn, Alexander, Spemann, Daniel, Brandt, Matthias, Zippel, Jan, Schmidt-Grund, Rüdiger, von Wenckstern, Holger, Grundmann, Marius

Journal:

Laser Chemistry

Year:

2010

Language:

english

File:

PDF, 7.92 MB

english, 2010